From mboxrd@z Thu Jan 1 00:00:00 1970 From: AnilKumar Ch Subject: [PATCH 5/5] of: Modify c_can binding documentation Date: Fri, 31 Aug 2012 14:59:21 +0530 Message-ID: <1346405361-29711-6-git-send-email-anilkumar@ti.com> References: <1346405361-29711-1-git-send-email-anilkumar@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1346405361-29711-1-git-send-email-anilkumar@ti.com> Sender: linux-omap-owner@vger.kernel.org To: tony@atomide.com Cc: wg@grandegger.com, mkl@pengutronix.de, bryan.wu@canonical.com, rpurdie@rpsys.net, linux-leds@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree-discuss@lists.ozlabs.org, grant.likely@secretlab.ca, AnilKumar Ch List-Id: devicetree@vger.kernel.org Modify c_can binding documentation according to recent review comments on device tree data addition patches. Signed-off-by: AnilKumar Ch --- .../devicetree/bindings/net/can/c_can.txt | 25 ++++++++++++++++---- 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/net/can/c_can.txt b/Documentation/devicetree/bindings/net/can/c_can.txt index a43f083..90a70be 100644 --- a/Documentation/devicetree/bindings/net/can/c_can.txt +++ b/Documentation/devicetree/bindings/net/can/c_can.txt @@ -8,6 +8,8 @@ Required properties: registers map - interrupts : property with a value describing the interrupt number +- status : describes the node status either "disabled" or + "okay" Optional properties: - interrupt-parent : The parent interrupt controller @@ -20,18 +22,31 @@ Future plan is to migrate hwmod data base contents into device tree blob so that, all the required data will be used from device tree dts file. -Examples: +Example: - d_can@481D0000 { +Step1: SoC common .dtsi file + + d_can1: d_can@481d0000 { compatible = "bosch,d_can"; - reg = <0x481D0000 0x1000>; - interrupts = <55 0x4>; + reg = <0x481d0000 0x2000>; + interrupts = <55>; interrupt-parent = <&intc>; + status = "disabled"; }; (or) - d_can@481D0000 { + d_can1: d_can@481d0000 { compatible = "bosch,d_can"; ti,hwmods = "d_can1"; + reg = <0x481d0000 0x2000>; + interrupts = <55>; + interrupt-parent = <&intc>; + status = "disabled"; + }; + +Step 2: board specific .dts file + + &dcan1 { + status = "okay"; }; -- 1.7.9.5